KR20210148079A - 생체 내 유전 분광 장치 - Google Patents

생체 내 유전 분광 장치 Download PDF

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Publication number
KR20210148079A
KR20210148079A KR1020217023997A KR20217023997A KR20210148079A KR 20210148079 A KR20210148079 A KR 20210148079A KR 1020217023997 A KR1020217023997 A KR 1020217023997A KR 20217023997 A KR20217023997 A KR 20217023997A KR 20210148079 A KR20210148079 A KR 20210148079A
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South Korea
Prior art keywords
dielectric
dielectric region
transmittance
region
electrical
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KR1020217023997A
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English (en)
Korean (ko)
Inventor
존 더블유. 호지스
마크 이. 리펜
Original Assignee
존 더블유. 호지스
마크 이. 리펜
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Application filed by 존 더블유. 호지스, 마크 이. 리펜 filed Critical 존 더블유. 호지스
Publication of KR20210148079A publication Critical patent/KR20210148079A/ko

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/026—Dielectric impedance spectroscopy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/0507—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves  using microwaves or terahertz waves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0538—Measuring electrical impedance or conductance of a portion of the body invasively, e.g. using a catheter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/028—Circuits therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/221—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance by investigating the dielectric properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/48707—Physical analysis of biological material of liquid biological material by electrical means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0228—Microwave sensors

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
KR1020217023997A 2019-01-04 2020-01-06 생체 내 유전 분광 장치 KR20210148079A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962788197P 2019-01-04 2019-01-04
US62/788,197 2019-01-04
US16/734,534 2020-01-06
US16/734,534 US10921274B2 (en) 2019-01-04 2020-01-06 Apparatus for in vivo dielectric spectroscopy
PCT/US2020/012356 WO2020142766A1 (en) 2019-01-04 2020-01-06 Apparatus for in vivo dielectric spectroscopy

Publications (1)

Publication Number Publication Date
KR20210148079A true KR20210148079A (ko) 2021-12-07

Family

ID=71404222

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217023997A KR20210148079A (ko) 2019-01-04 2020-01-06 생체 내 유전 분광 장치

Country Status (7)

Country Link
US (1) US10921274B2 (ja)
EP (1) EP3905949A4 (ja)
JP (1) JP7487208B2 (ja)
KR (1) KR20210148079A (ja)
CN (1) CN113660898B (ja)
IL (1) IL284566A (ja)
WO (1) WO2020142766A1 (ja)

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Also Published As

Publication number Publication date
JP7487208B2 (ja) 2024-05-20
EP3905949A1 (en) 2021-11-10
IL284566A (en) 2021-08-31
JP2022516646A (ja) 2022-03-01
CN113660898B (zh) 2022-07-01
WO2020142766A1 (en) 2020-07-09
EP3905949A4 (en) 2022-10-19
US20200217809A1 (en) 2020-07-09
US10921274B2 (en) 2021-02-16
CN113660898A (zh) 2021-11-16

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